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A sinusoidal current has a peak-to-peak value of 15 mA and a frequency of 100 Hz.
(a) Plot this waveform, to a base of time, and
(b) write down the standard expression for the waveform.
Determine the 8-bit sign-and-magnitude, 1's complement, and 2's complement representations for each of the following decimal numbers: +36, -84. (Note: Be sure to represent +36 as a positive number and -84 as a negative number.)
Find the mathematical expressions for the voltage vC and the current iC when the switch is closed. - Sketch the waveforms for vC and iC.
A bipolar transistor amplifier is modeled as shown in Fig. P8-17. Find a formula for the available power gain in terms of the appropriate parameters.
(1) What happens if we connect an integrator and a diffetentiator together in series. What do we get. 2) Explain what is meant by 1nV/rtHz. What is the meaning of this specification.
Box 1 contains 5 red, 6 white, and 9 blue balls. Box 2 contains 7 red, 8 white, and 4 blue balls. A ball is withdrawn at random from Box 1 and placed in Box 2. Then, a ball is taken at random from Box 2.
If you are now told that the material is copper and one cylinder has length 5 cms and radius 1mm, what is its resistance. You will have to locate the resistivity for copper and give me the reference source.
A 2300-V, 400-hp, 60-Hz, eight-pole, Y-connected synchronous motor has a rated power factor of 0.85 leading. At full load, the efficiency is 90 percent.
find the voltage E and the current Ir and IL in phasor form
How much hydrogen would be needed to give the car a range of 300 miles if the source of electricity is an on-board fuel cell with an efficiency that is 50% of the ideal?
Find the voltage v0 and current i0 of the diode circuit shown in the figure below. You may assume a diode cut-in voltage of vy = 0.7V - difference in forward-bias voltages between the two diodes is 0.3V. Determine the reverse-saturation current of t..
Find the magnetic field intensity using the concept of vector magnetic potential for plane z = 0 carrying uniform current K =Ky ayz.
Electric field due to planar charge density. An infinite plane, charged with a uniform surface charge density P0 is immersed in a dielectric of permittivity ε.
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